cinnies1 cinnies1

12-10-2016
Mathematics

contestada

In a class of 40 students on average 8 will be left handed, if a class includes 12 lefties estimate how many students are in the class

Respuesta :

curanta99 curanta99

14-10-2016

40/8 = x/12
40 multiplied by 12 then divide by 8
60 children in a class

Answer Link

Otras preguntas

What country became a trade center because of Charles towns excellent harbor

Which of these ordered pairs is a solution to the inequality y – 2x ≤ –3? (TEACHER HINT: Ordered pairs are always (x,y). Make sure you are matching the number i

write 906,378 in expanded form

Write a factor for each expression 4g+16

Write your opinion about blogs in french 80 to 100 words

In the Central City grand prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race? What percent did not fini

Tires have a normal distribution with a mean of 70000 miles and a standard deviation of 4400 miles. What proportion of tires will last at least 75000 miles.

Test your IQ If 5 + 3 = 28 9 + 1 = 810 8 + 6 = 214 5 + 4 = 19 Then 7 + 2 = ??

Marvin completed 8 rounds of a trivia game. The scores he earned for each round are shown in the table: What was his average score?

how did Desmond Tutu help South Africa?